A Research on Ship Speed Performance

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J. Ocean Eng. Technol. 2003;17(2):67-71.

선박의 속력성능에 관한 연구

권영중

울산대학교 수송시스템공학부

Keywords: Speed Loss, Power Increase, Weather Intensity, Ship Type and Others, Hull Roughness

핵심용어: 선속손실량, 동력증가량, 기상 격렬도, 선종등, 표면조도

Abstract

Using motions (Maruo) and wave reflection (the author), speed loss due to wind (van Berlekom) and ITTC standard spectrum, and various effects of weather(:such as weather intensity, ship type, ship size and draught) on ship speed performance at sea were investigated. Further, a comparison of the relative effects of weather and hull roughness on speed loss was also studied for a VLCC.

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